47.If the drug proves effective in human trials,it could enhance the effectiveness of existing AIDS drugs in___________________.
48.What has become standard cocktail therapy?
49.While integrase deletes an immune cells genetic material and replaces it with its own,it acts like_____________in a word processor.
50.Why would anti-AIDS drugs stop working?
51.According to Steven Young,if scientists get the data that_______,they would petition for fast track status.
肯德基和Crocs联名出了款"炸鸡洞洞鞋"
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苹果手表去年销量超过整个瑞士手表业
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City Cleaners 环卫工人
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速配:为何女性更挑剔?
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国际英语资讯:Cambodia says ASEAN fully confident in Chinas capacity to contain COVID-19
计算机翻译会取代人工翻译吗?
为什么被理想学校拒录并非世界末日?
美国公司推出新型人造猪肉
一起加油!多国举行活动 向歧视华人说“不”
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国际英语资讯:Egyptian president, Ethiopian envoy discuss Nile dam issue
体坛英语资讯:China lose 2nd game against Netherlands in FIH Women Hockey Pro League
国内英语资讯:Chinese authorities urge utmost efforts in treatment of COVID-19 patients
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国际英语资讯:2 sons of Egypts ex-president Mubarak acquitted of corruption charges
国内英语资讯:Xinhua Headlines-Xi Focus: Xi stresses unremitting efforts in COVID-19 control, coordination
国际英语资讯:Trumps national security adviser denies evidence of Russia helping Trump reelected
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